CN216280548U - Optical fiber sensing device for safety monitoring of oil and gas pipelines - Google Patents
Optical fiber sensing device for safety monitoring of oil and gas pipelines Download PDFInfo
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- CN216280548U CN216280548U CN202122966786.0U CN202122966786U CN216280548U CN 216280548 U CN216280548 U CN 216280548U CN 202122966786 U CN202122966786 U CN 202122966786U CN 216280548 U CN216280548 U CN 216280548U
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- optical fiber
- safety monitoring
- sensing device
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 29
- 239000013307 optical fiber Substances 0.000 title claims abstract description 29
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 24
- 238000009434 installation Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 11
- 230000008602 contraction Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of oil and gas pipeline safety monitoring, in particular to an optical fiber sensing device for oil and gas pipeline safety monitoring, which comprises two top plates which are distributed in tandem and used for installing equipment parts, wherein a sensor seat is fixedly arranged at the top of each top plate, an optical fiber sensor for monitoring the state of a pipeline is fixedly arranged in each sensor seat, and side plates which are positioned at the left side and the right side of the pipeline are fixedly arranged at the left end and the right end of each top plate respectively. The purpose of positioning and mounting between the device and the pipeline is achieved.
Description
Technical Field
The utility model belongs to the technical field of safety monitoring of oil and gas pipelines, and particularly relates to an optical fiber sensing device for safety monitoring of oil and gas pipelines.
Background
Along with the sharp increase of oil and natural gas output and demand, pipeline transportation has become the main mode of oil gas transportation, and oil gas transportation pipeline constitutes the oil gas transportation pipeline, in the use of oil gas pipeline, can carry out safety monitoring work to the oil gas pipeline, installs the oil gas pipeline safety monitoring equipment who uses commonly of optical fiber sensor outside the pipeline, realizes the safety monitoring to the oil gas pipeline through monitoring light signal's change.
SUMMERY OF THE UTILITY MODEL
Present optical fiber sensor adopts the mounting means of bonding or pedestal mounting to fix on oil gas pipeline's surface more, and the optical fiber sensor stability after using the mode installation of bonding is relatively poor, appears not hard up condition during the use easily, can influence monitoring effect, and the fixed structure of base, the pipeline of the different sizes of unable effectual adaptation, the installation effect is limited, and work efficiency is lower, and result of use and adaptability are poor. The utility model provides an optical fiber sensing device for safety monitoring of oil and gas pipelines, which has the characteristics of capability of flexibly performing positioning, mounting and fixing work between the device and oil and gas pipelines with different sizes, strong mounting effect, high working efficiency, strong using effect and strong adaptability.
The utility model provides the following technical scheme: including two roof that distribute in tandem and be used for erection equipment part, the roof top has set firmly sensor seat, sensor seat inside sets firmly the optical fiber sensor who is used for monitoring the pipeline state, both ends all set firmly the curb plate that is located the pipeline left and right sides about the roof, roof and two curb plate inside all sets firmly the fixed subassembly of connection that is used for withstanding the pipeline and connects fixing device and pipeline, two it is fixed two to be used for connecting to set firmly between the curb plate the part coupling assembling of curb plate.
Wherein, both ends are all offered and are used for installing two about the roof the mounting groove of curb plate, the curb plate top sets firmly to be located and corresponds inside the mounting groove and be used for connecting the connecting block of roof, the connecting block rotates to be connected and is corresponding inside the mounting groove.
The connecting and fixing assembly comprises a v-21274-shaped mounting frame, an arc-shaped clamping plate, an elastic piece and a fixing screw rod, the v-21274-shaped mounting frame is fixedly arranged on the outer walls of the top plate and the corresponding side plate, and the arc-shaped clamping plate is positioned on the inner sides of the top plate and the corresponding side plate.
The elastic pieces are fixedly arranged between the v-shaped mounting frame and the arc-shaped clamping plate, the number of the elastic pieces is two, and the two elastic pieces are symmetrically distributed.
The fixing screw rod is in threaded connection with the inside of the corresponding v-21274-shaped mounting frame, and one end, extending into the top plate and the inner side of the side plate, of the fixing screw rod is in threaded connection with the inside of the arc-shaped clamping plate.
The top plate is internally and fixedly provided with two symmetrically distributed connecting and fixing assemblies, and the top plate is internally and fixedly provided with two symmetrically distributed connecting and fixing assemblies and two symmetrically distributed connecting and fixing assemblies inside the side plates.
The part connecting assembly comprises a clamping seat and a clamping plate, the clamping seat is fixedly arranged at the bottom end of the left side plate and used for being connected with the clamping plate, and the clamping plate is fixedly arranged at the bottom end of the right side plate.
The clamping plate is fixed inside the clamping seat in a threaded manner, and the clamping plate and the clamping seat are in interference fit.
The utility model has the beneficial effects that:
1. in the utility model, two top plates which are distributed in tandem and used for installing an optical fiber sensor are arranged, connecting and fixing components are arranged on the side plates which are rotatably connected to the left end and the right end of the top plate and the top plate, each connecting and fixing component consists of a v-21274, a shape mounting frame, an arc-shaped clamping plate, an elastic piece and a fixing screw rod, the elastic piece is connected between the v-21274and the arc-shaped clamping plate, when the device is installed, a pipeline is placed between the top plate and the two side plates which are combined into an integral structure through a part connecting component, and the two arc-shaped clamping plates positioned on the inner sides of the top plate and the two arc-shaped clamping plates positioned on the inner sides of the two side plates respectively abut against four areas on the outer wall of the pipeline under the action of contraction and rebound of the corresponding elastic pieces, so that the stable connection work between the device and the pipeline is realized.
2. According to the utility model, the fixing screw rods are in threaded connection with the inside of the v-21274-shaped mounting frame, after positioning and mounting work between a pipeline and the device is completed, the four fixing screw rods are sequentially rotated, the fixing screw rods can penetrate through the top plate, the corresponding side plates and the screw holes on the corresponding arc-shaped clamping plates and enter the fixing holes which are formed in the outer wall of the pipeline in advance, connection and fixing work between the four connection and fixing components and the pipeline can be realized through the fixing screw rods, connection and fixing work between the whole device and the pipeline is completed, the operation is simple, mounting and fixing work between the device and the pipeline is convenient, the firmness of the device after mounting and the stability of the device during use are improved, the working efficiency is improved, and the monitoring effect is enhanced.
3. According to the utility model, the elastic part can contract and rebound to different degrees under stress, the diameter of an annular cavity formed between the four arc-shaped clamping plates can be changed, the fixing screw rod can extend out of screw holes on the arc-shaped clamping plates to different lengths so as to perform positioning installation between the device and oil gas pipelines with different sizes and connection fixing work after installation, the positioning installation and connection fixing work between the device and oil gas pipelines with different sizes can be flexibly performed, the installation effect is strong, the working efficiency is high, and the use effect of the device and the adaptability of the device are enhanced.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic cross-sectional view of the front view of the present invention;
FIG. 2 is a schematic diagram of the right view structure of the present invention;
FIG. 3 is a schematic front view of the present invention in the unfolded state;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a top plate; 11. mounting grooves; 2. a sensor seat; 21. an optical fiber sensor; 3. a side plate; 31. connecting blocks; 4. connecting and fixing the components; 41. v 21274; a shape mounting frame; 42. an arc-shaped splint; 43. an elastic member; 44. fixing the screw rod; 5. a component connection assembly; 51. a card holder; 52. and (4) clamping the board.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: including two roof 1 that distribute in tandem and be used for erection equipment part, roof 1 top has set firmly sensor seat 2, 2 inside fiber sensor 21 that are used for monitoring the pipeline state that set firmly of sensor seat, both ends all set firmly the curb plate 3 that is located the pipeline left and right sides about roof 1, roof 1 and two curb plate 3 inside all set firmly be used for withstanding the pipeline and connect the fixed subassembly 4 of being connected of fixing device and pipeline, set firmly the part coupling assembling 5 that is used for connecting two fixed curb plates 3 between two curb plates 3.
In this embodiment: sensor seat 2 is all installed at two tops that are roof 1 that distribute in tandem, the installation fixed work of optical fiber sensor 21 is carried out through two sensor seats 2, optical fiber sensor 21 passes through the cooperation between bolt and the briquetting, install between two sensor seats 2, the dismouting work of optical fiber sensor 21 is conveniently carried out, high work efficiency, fastness after optical fiber sensor 21 installs and the stability when using has been improved, optical fiber sensor 21's both ends stretch out respectively to two sensor seats 2's outer wall, and respectively with two oil gas pipe connections that meet, in the use, accomplish the safety monitoring work of oil gas pipeline through optical fiber sensor 21, guarantee the normal transportation work of oil gas pipeline, the security is high.
The left end and the right end of the top plate 1 are respectively provided with the side plates 3, the connecting blocks 31 arranged at the top ends of the two side plates 3 are respectively rotatably connected inside the mounting grooves 11 arranged at the left end and the right end of the top plate 1, the side plates 3 can rotate up and down at the end part of the top plate 1 under the drive of the connecting blocks 31, the position adjustment work of the side plates 3 is completed, the use is convenient, the two side plates 3 are connected together through the part connecting assembly 5, the part connecting assembly 5 consists of a clamping seat 51 fixed at the bottom end of the left side plate 3 and a clamping plate 52 fixed at the bottom end of the right side plate 3, the two side plates 3 simultaneously rotate downwards, the clamping plate 52 can approach towards the clamping seat 51, the clamping plate 52 can be slowly clamped into the clamping seat 51, after the clamping plate 52 is clamped into the clamping seat 51, the clamping seat 51 can be firmly fixed inside the clamping plate 52 through bolts arranged at the bottom of the clamping plate 52, and the assembly work between the clamping plate 52 and the clamping seat 51 is completed, and then accomplish the connection work between two curb plates 3 through the part coupling assembling 5 after the equipment, make and form an overall structure between roof 1 and two curb plates 3 to carry out the location installation of oil gas pipeline and connect fixed work, device simple structure, convenient operation has improved work efficiency.
Interference fit between cardboard 52 and the cassette 51 has improved the compactness of being connected between cardboard 52 and the cassette 51, and roof 1 and two curb plates 3 are the arc structure, consequently can make roof 1 and two curb plates 3 constitute a cylindric structure, conveniently carry out the connection work between device and the oil gas pipeline.
The two side plates 3 and the top plate 1 are respectively provided with a connecting and fixing component 4, the two connecting and fixing components 4 arranged on the top plate 1 and the connecting and fixing components 4 arranged on the two side plates 3 are symmetrically distributed, the connecting and fixing effect of the connecting and fixing components 4 on the top plate 1 to a pipeline is enhanced, the connecting and fixing component 4 consists of a v-shaped mounting frame 41, an arc-shaped clamping plate 42, an elastic piece 43 and a fixing screw 44, the elastic piece 43 can adopt a spring, the number of the elastic pieces 43 is two, the two elastic pieces 43 are symmetrically distributed and are connected between the v-shaped mounting frame 41 and the arc-shaped clamping plate 42, the stability of combination between the arc-shaped clamping plate 42 and the v-shaped mounting frame 41 is improved, the structural strength of the whole connecting and fixing component 4 is high, the v-shaped mounting frame 41 for forming the connecting and fixing components 4 on the top plate 1 is fixed on the outer wall of the top plate 1, the v-shaped mounting frame 41 for forming the connecting and fixing components 4 on the side plates 3 is fixed on the outer wall of the side plates 3, the connecting strength between the connecting and fixing component 4 and the top plate 1 and the side plate 3 is high, the arc-shaped clamping plate 42 is positioned at the inner side of the top plate 1 and the corresponding side plate 3, therefore, when the top plate 1 is placed above the pipeline during installation, the two arc-shaped clamping plates 42 positioned at the inner side of the top plate 1 firstly support against the outer wall of the pipeline, then the two side plates 3 are rotated downwards to the two sides of the pipeline, the arc-shaped clamping plates 42 positioned on the inner sides of the side plates 3 also prop against the outer wall of the pipeline, the part connecting assembly 5 connects the two side plates 3 and the top plate 1 into an integral structure, at the moment, the four arc-shaped clamping plates 42 respectively prop against four areas of the outer wall of the pipeline under the action of contraction and rebound of the corresponding elastic parts 43, therefore, the connection work between the device and the pipeline can be realized through the four connecting and fixing components 4, the device is stably installed on the pipeline, the operation is simple, the working efficiency is high, and the purpose of positioning and installation between the device and the pipeline is achieved.
The fixing screws 44 forming the connecting and fixing component 4 are connected with the corresponding < i > 21274 </i > -shaped mounting frame 41 by screw threads, the top plate 1, the corresponding side plate 3 and the corresponding arc-shaped clamping plate 42 are all provided with screw holes for accommodating the fixing screws 44 and allowing the fixing screws 44 to move, so that after the positioning and mounting work between the pipeline and the device is completed, the four fixing screws 44 are sequentially rotated, the fixing screws 44 sequentially penetrate through the corresponding screw holes and then enter the fixing holes formed in the outer wall of the pipeline in advance, the connecting and fixing work between the top plate 1 and the corresponding arc-shaped clamping plate 42, between the side plate 3 and the corresponding arc-shaped clamping plate 42 can be completed by the fixing screws 44, the position of the arc-shaped clamping plate 42 is fixed, therefore, the connecting and fixing work between the four connecting and fixing components 4 and the pipeline can be realized by the arc-shaped clamping plate 42 at the fixed position, and the connecting and fixing work between the whole device and the pipeline can be completed, the device is simple to operate, high in installation fixing efficiency between the device and the pipeline, improved in firmness after installation and stability in use, improved in working efficiency, and enhanced in monitoring effect.
Elastic component 43 is when receiving the pressure of different degree, can carry out the shrink of different degree, elastic component 43 through can contracting to different degree, can change the position of corresponding arc splint 42 in roof 1 and 3 inboards, in order to change the diameter that the annular that forms between four arc splint 42 holds the chamber, come the location connection work between completion device and the not unidimensional oil gas pipeline, clamping screw 44 can stretch out the length of roof 1 and 3 inboards difference from the screw on the arc splint 42, in order to carry out the fixed work of being connected between device and the not unidimensional oil gas pipeline, moreover, the steam generator is simple in operation, can be nimble carry out the location installation and connect fixed work between device and the not unidimensional oil gas pipeline, the installation effect is strong, high work efficiency, the result of use of device and the adaptability of device have been strengthened.
The working principle and the using process of the utility model are as follows: when the device is installed, the top plate 1 positioned in front is placed above a pipeline, then the two side plates 3 are downwards rotated to the two sides of the pipeline, after the clamping plate 52 enters the clamping seat 51, the clamping plate 52 is fixed inside the clamping seat 51 through bolts, so that an integral structure is formed between the top plate 1 and the two side plates 3, at the moment, the two arc-shaped clamping plates 42 on the inner side of the top plate 1 and the arc-shaped clamping plates 42 on the inner side of the two side plates 3 are respectively tightly propped against four areas on the outer wall of the pipeline under the action of contraction and rebound of the corresponding elastic pieces 43, therefore, the connection work between the device and the pipeline can be realized through the four connecting and fixing components 4, the device is stably installed on the pipeline, then the four fixing screw rods 44 are sequentially rotated, after the fixing screw rods 44 sequentially pass through the corresponding screw holes, the fixing screw rods enter the fixing holes which are formed in advance on the outer wall of the pipeline, and the connection and fixing work between the whole device and the pipeline is completed, then the rear device is fixed on the connected pipelines, the optical fiber sensor 21 is installed between the two sensor seats 2, two ends of the optical fiber sensor 21 are respectively connected with the two oil and gas pipelines to carry out safety monitoring work, the installation and fixation efficiency is high, and the monitoring effect is enhanced.
Claims (8)
1. The utility model provides an oil gas pipeline safety monitoring's optical fiber sensing device which characterized in that: including two roof that distribute in tandem and be used for erection equipment part, the roof top has set firmly sensor seat, sensor seat inside sets firmly the optical fiber sensor who is used for monitoring the pipeline state, both ends all set firmly the curb plate that is located the pipeline left and right sides about the roof, roof and two curb plate inside all sets firmly the fixed subassembly of connection that is used for withstanding the pipeline and connects fixing device and pipeline, two it is fixed two to be used for connecting to set firmly between the curb plate the part coupling assembling of curb plate.
2. The optical fiber sensing device for oil and gas pipeline safety monitoring of claim 1, wherein: both ends are all offered and are used for installing two about the roof the mounting groove of curb plate, the curb plate top sets firmly to be located and corresponds inside the mounting groove and be used for connecting the connecting block of roof, the connecting block rotates to be connected and is corresponding inside the mounting groove.
3. The optical fiber sensing device for oil and gas pipeline safety monitoring of claim 1, wherein: the connecting and fixing assembly comprises a v-21274-shaped mounting frame, an arc-shaped clamping plate, an elastic piece and a fixing screw rod, the v-21274-shaped mounting frame is fixedly arranged on the outer walls of the top plate and the corresponding side plate, and the arc-shaped clamping plate is positioned on the inner sides of the top plate and the corresponding side plate.
4. An optical fibre sensing device for oil and gas pipeline safety monitoring as claimed in claim 3, wherein: the elastic pieces are fixedly arranged between the v-shaped mounting frame and the arc-shaped clamping plate, the number of the elastic pieces is two, and the two elastic pieces are symmetrically distributed.
5. An optical fibre sensing device for oil and gas pipeline safety monitoring as claimed in claim 3, wherein: the fixing screw rod is in threaded connection with the inner part of the corresponding v-21274-shaped mounting frame, and one end of the fixing screw rod extending into the top plate and the inner side of the side plate is in threaded connection with the inner part of the arc-shaped clamping plate.
6. The optical fiber sensing device for oil and gas pipeline safety monitoring of claim 1, wherein: the top plate is internally and fixedly provided with two symmetrically distributed connecting and fixing assemblies, and the top plate is internally and fixedly provided with two symmetrically distributed connecting and fixing assemblies and two inside the side plates.
7. The optical fiber sensing device for oil and gas pipeline safety monitoring of claim 1, wherein: the part connecting assembly comprises a clamping seat and a clamping plate, the clamping seat is fixedly arranged at the bottom end of the left side plate and used for being connected with the clamping plate, and the clamping plate is fixedly arranged at the bottom end of the right side plate.
8. The optical fiber sensing device for oil and gas pipeline safety monitoring of claim 7, wherein: the clamping plate is fixed inside the clamping seat in a threaded manner, and the clamping plate and the clamping seat are in interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966786.0U CN216280548U (en) | 2021-11-30 | 2021-11-30 | Optical fiber sensing device for safety monitoring of oil and gas pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122966786.0U CN216280548U (en) | 2021-11-30 | 2021-11-30 | Optical fiber sensing device for safety monitoring of oil and gas pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216280548U true CN216280548U (en) | 2022-04-12 |
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ID=81041939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122966786.0U Expired - Fee Related CN216280548U (en) | 2021-11-30 | 2021-11-30 | Optical fiber sensing device for safety monitoring of oil and gas pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216280548U (en) |
-
2021
- 2021-11-30 CN CN202122966786.0U patent/CN216280548U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220412 |
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| CF01 | Termination of patent right due to non-payment of annual fee |